Answered: 1)DRAW : Matrix diagram of this…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question=1)DRAW : Matrix diagram of this entities project will be about a student attendance. Entities: student, course, instructor, attendance, enrollment, department, class. Relationships: Student is enrolled in course, Course has instructor, Department has many courses, Entities: 1. Student - Attributes: Student_ID (Primary Key), Name, Age, Email, Phone _Number 2. Course - Attributes: Course_ID (Primary Key), Course_Name, Department_ID (Foreign Key) 3. Instructor - Attributes: Instructor_ID (Primary Key), Name, Department_ID (Foreign Key) 4. Attendance - Attributes: Attendance _ID (Primary Key), Student_ID (Foreign Key), Course_ID (Foreign Key), Date, Status 5. Enrollment - Attributes: Enrollment_ID (Primary Key), Student_ID (Foreign Key), Course_ID (Foreign Key), Enrollment Date 6. Department - Attributes: Department_ID (Primary Key), Department_Name 7. Class - Attributes: Class_ID (Primary Key), Class_Name, Department_ID (Foreign Key) Draw Matrix diagram of this scaniorio

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